WO2010151871A3 - Electrically-powered combination lawn mower, trimmer and edger - Google Patents

Electrically-powered combination lawn mower, trimmer and edger Download PDF

Info

Publication number
WO2010151871A3
WO2010151871A3 PCT/US2010/040182 US2010040182W WO2010151871A3 WO 2010151871 A3 WO2010151871 A3 WO 2010151871A3 US 2010040182 W US2010040182 W US 2010040182W WO 2010151871 A3 WO2010151871 A3 WO 2010151871A3
Authority
WO
WIPO (PCT)
Prior art keywords
cutting head
trimmer
electrically
edger
lawn mower
Prior art date
Application number
PCT/US2010/040182
Other languages
French (fr)
Other versions
WO2010151871A2 (en
Inventor
Joseph A. Leonardi
Bruce C. Jordan
Original Assignee
Leonardi Manufacturing Co. Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leonardi Manufacturing Co. Inc. filed Critical Leonardi Manufacturing Co. Inc.
Publication of WO2010151871A2 publication Critical patent/WO2010151871A2/en
Publication of WO2010151871A3 publication Critical patent/WO2010151871A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/84—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for edges of lawns or fields, e.g. for mowing close to trees or walls
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D42/00—Mowers convertible to apparatus for purposes other than mowing; Mowers capable of performing operations other than mowing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D43/00—Mowers combined with apparatus performing additional operations while mowing
    • A01D43/16—Mowers combined with apparatus performing additional operations while mowing with lawn edgers

Abstract

An electrically powered two wheel mowing, trimming and edging apparatus is disclosed. A rotating cutting head is cantilevered in front of the wheels, with a battery positioned behind the wheels to act as a counterweight to the cutting head. A caster below the battery allows easy maneuverability and permits trimming in corners. The cutting head contains both metal cutting blades and filament line, and the operator selects which cutting tool he wants based on the type of foliage to be cut. The cutting head easily rotates from the horizontal to the vertical, allowing the apparatus to be used as an edge trimmer.
PCT/US2010/040182 2009-06-26 2010-06-28 Electrically-powered combination lawn mower, trimmer and edger WO2010151871A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22079909P 2009-06-26 2009-06-26
US61/220,799 2009-06-26

Publications (2)

Publication Number Publication Date
WO2010151871A2 WO2010151871A2 (en) 2010-12-29
WO2010151871A3 true WO2010151871A3 (en) 2011-05-05

Family

ID=43387163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/040182 WO2010151871A2 (en) 2009-06-26 2010-06-28 Electrically-powered combination lawn mower, trimmer and edger

Country Status (2)

Country Link
US (1) US8186135B2 (en)
WO (1) WO2010151871A2 (en)

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US10149434B2 (en) 2013-12-02 2018-12-11 Husqvarna Ab Dual direction cutting device
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US10278327B2 (en) 2014-05-09 2019-05-07 Shakespeare Company, Llc Trimmer head for use with line and blades
US9750180B2 (en) * 2014-10-23 2017-09-05 Crary Industries, Inc. Powered landscaping system
US10433487B2 (en) * 2015-04-21 2019-10-08 Aero-Flex Technologies, Inc. Walk-behind mower/trimmer with 360 degree maneuverability
US10575472B2 (en) 2015-10-12 2020-03-03 Samuel James Baker Blade assembly for cutting roots
US9844189B2 (en) 2015-10-12 2017-12-19 Samuel James Baker Blade for cutting roots
US10149431B2 (en) * 2015-11-10 2018-12-11 Macdon Industries Ltd. Halting the sickle bar of a sickle cutting apparatus at a predetermined position
CN111213475B (en) * 2015-11-20 2022-10-14 苏州宝时得电动工具有限公司 Grass cutter
US11172607B2 (en) 2016-06-30 2021-11-16 Tti (Macao Commercial Offshore) Limited Autonomous lawn mower and a system for navigating thereof
CN109874488B (en) 2016-06-30 2022-04-01 创科（澳门离岸商业服务）有限公司 Autonomous mower and navigation system thereof
CN106665547A (en) * 2016-12-07 2017-05-17 天津嘉邦诺科技有限公司 Environment-friendly weeding machine
WO2018165777A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise vertical movement to adjust height
WO2018165778A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise parallel connection rods to adjust height
CN108093812A (en) * 2017-12-15 2018-06-01 宁波大叶园林设备股份有限公司 Tool collaboration visual information perceives the intelligent gardens machine of more sequentially formation charging methods
US10660269B2 (en) * 2018-01-22 2020-05-26 William G. Pendleton Device for extracting and using auxiliary power
CN108323307B (en) * 2018-03-11 2020-07-31 南越建设管理有限公司 Greening lawn repairing equipment
CN108521978B (en) * 2018-03-20 2021-12-07 宋建国 Garden weeding machine
EP3599311A1 (en) 2018-07-25 2020-01-29 TTI (Macao Commercial Offshore) Limited Outdoor surface treating apparatus and associated accessory tool assembly
CN109041770A (en) * 2018-08-24 2018-12-21 安徽双花生态农业开发有限公司 A kind of Chinese medicine plantation weeder
JP2021153508A (en) * 2020-03-27 2021-10-07 本田技研工業株式会社 Control device and work machine
EP4039077A1 (en) * 2021-02-03 2022-08-10 Techtronic Cordless GP Dual function power tool
US11950531B1 (en) 2021-04-01 2024-04-09 CoJa Industries, LLC Trimmer attachment for lawn mower

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US20050193700A1 (en) * 2003-11-14 2005-09-08 Michael Bares Hydraulically-powered edge trimmer apparatus

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869054A (en) * 1986-04-21 1989-09-26 Deweze Corporation Slope mower with side frames
US5161353A (en) * 1991-08-21 1992-11-10 Deweze Manufacturing, Inc. Slope mower with improved blade housing floatation
US5321938A (en) * 1993-02-11 1994-06-21 Leblanc Wendell L All terrain mower
US20050193700A1 (en) * 2003-11-14 2005-09-08 Michael Bares Hydraulically-powered edge trimmer apparatus

Also Published As

Publication number Publication date
WO2010151871A2 (en) 2010-12-29
US8186135B2 (en) 2012-05-29
US20100326032A1 (en) 2010-12-30

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